Sen. Jon Kyl reflects on retirement, last vote in Congress

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WASHINGTON, DC - DECEMBER 30: Senator Jon Kyl (R-AZ) (C) walks with reporters on his way to a meeting with Republicans on Capitol Hill December 30, 2012 in Washington, DC. The House and Senate are both in session today to deal with the looming 'fiscal cliff.' issue. (Photo by Drew Angerer/Getty Images)